docs: updated README.md to callout user-event (#176)

* Updated README.md to callout `user-event`

Added a new paragraph which calls out the helper library `user-event`

* Update README.md

Author: weyert

README.md

@@ -105,6 +105,7 @@ when a real user uses it.
 - [Debugging](#debugging)
   - [`prettyDOM`](#prettydom)
 - [Configuration](#configuration)
+- [Great companion](#great-companion)
 - [Implementations](#implementations)
 - [Using Without Jest](#using-without-jest)
 - [FAQ](#faq)
@@ -955,6 +956,10 @@ Configuration options:
 `testIdAttribute`: The attribute used by `getByTestId` and related queries.
 Defaults to `data-testid`. See [`getByTestId`](#getbytestid).
 
+## Great companion
+
+A helper library named [`user-event`](https://github.com/Gpx/user-event) has been written in companion with `dom-testing-library` which eases common interactions, such as typing, clicking etc. The `type`-interaction will allow to easily dispatch the appropriate keyboard events for inserting text, or dispatch these events for each character of the to be typed text.
+
 ## Implementations
 
 This library was not built to be used on its own. The original implementation